Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 34981

Hash
000001ab212d257b33da913dc36646d46817c3b01fa33482934af2d3ad169662
Confirmations
6237
Time
2026-10-28 04:59:42 UTC
Median time
2026-10-28 04:51:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2d8ed71d7c196657e822039f9a6dc980586c23dfc7520847b7b04516f3198c5b
Previous block
0000012b05c37bed6ca48ae05966017b1d653c3c6931b4f01c1b8b278e6436ed
Next block
000001c0c517754df62654d8cc56938435e3200e60eb6e1df86a0d81efb74fab

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 34981 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
a71ef94de2ffc19dfe2a813434c97d73… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2d8ed71d7c19…4516f3198c5b coinbase1250